From: David Marchand <david.marchand@6wind.com>
To: Jan Viktorin <viktorin@rehivetech.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, Vlastimil Kosar <kosar@rehivetech.com>
Subject: Re: [dpdk-dev] [PATCH v3 01/17] mk: Introduce ARMv7 architecture
Date: Wed, 28 Oct 2015 14:40:55 +0100 [thread overview]
Message-ID: <CALwxeUvj0FXdgrk35R4OmaqaLDi2gk1-OpgSuyvT9gjMFhK46w@mail.gmail.com> (raw)
In-Reply-To: <20151028115606.74fb2fb8@jvn>
On Wed, Oct 28, 2015 at 11:56 AM, Jan Viktorin <viktorin@rehivetech.com>
wrote:
> On Wed, 28 Oct 2015 11:09:21 +0100
> David Marchand <david.marchand@6wind.com> wrote:
>
> > +# PCI is usually not used on ARM
> > > +CONFIG_RTE_EAL_IGB_UIO=n
> > >
> >
> > Not sure "usually not used" is a good reason to disable something.
> > Is there a real issue on arm with igb_uio code (compilation, pci
> accesses) ?
> >
>
> Well, it requires to set some options in Linux Kernel (at least PCI
> support) which are usually disabled by the in-kernel *arm*_defconfigs.
> Moreover, it seems I cannot enable it for some ARM architectures (I've
> tried Altera SoC FPGA). That's because you hardly find an ARMv7 system
> with a PCI bus. I suppose that if somebody _really_ needs this, she would
> enable it by hand.
>
> At the moment, it breaks my common builds... The driver is mostly
> useless on ARMv7 and just takes space in the filesystem.
>
>
Ok, well, at the moment, you seem to be the only user :-)
Let's see what other people say.
--
David Marchand
next prev parent reply other threads:[~2015-10-28 13:40 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-26 16:37 [dpdk-dev] [PATCH v2 00/16] Support " Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 01/16] mk: Introduce " Jan Viktorin
2015-10-28 13:34 ` David Marchand
2015-10-28 17:32 ` Jan Viktorin
2015-10-28 17:36 ` Richardson, Bruce
2015-10-28 13:39 ` David Marchand
2015-10-28 17:32 ` Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 02/16] eal/arm: atomic operations for ARM Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 03/16] eal/arm: byte order " Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 04/16] eal/arm: cpu cycle " Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 05/16] eal/arm: implement rdtsc by PMU or clock_gettime Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 06/16] eal/arm: prefetch operations for ARM Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 07/16] eal/arm: spinlock operations for ARM (without HTM) Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 08/16] eal/arm: vector memcpy for ARM Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 09/16] eal/arm: use vector memcpy only when NEON is enabled Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 10/16] eal/arm: cpu flag checks for ARM Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 11/16] eal/arm: detect arm architecture in cpu flags Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 12/16] eal/arm: rwlock support for ARM Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 13/16] gcc/arm: avoid alignment errors to break build Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 14/16] maintainers: claim responsibility for ARMv7 Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 15/16] lpm/arm: implement rte_lpm_lookupx4 using rte_lpm_lookup_bulk on for-x86 Jan Viktorin
2015-10-27 15:31 ` Ananyev, Konstantin
2015-10-27 15:38 ` Jan Viktorin
2015-10-26 16:37 ` [dpdk-dev] [PATCH v2 16/16] acl: check for SSE 4.1 support Jan Viktorin
2015-10-27 15:55 ` Ananyev, Konstantin
2015-10-27 17:10 ` Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 00/17] Support ARMv7 architecture Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 01/17] mk: Introduce " Jan Viktorin
2015-10-28 10:09 ` David Marchand
2015-10-28 10:56 ` Jan Viktorin
2015-10-28 13:40 ` David Marchand [this message]
2015-10-28 13:44 ` Hunt, David
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 02/17] eal/arm: atomic operations for ARM Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 03/17] eal/arm: byte order " Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 04/17] eal/arm: cpu cycle " Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 05/17] eal/arm: implement rdtsc by PMU or clock_gettime Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 06/17] eal/arm: prefetch operations for ARM Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 07/17] eal/arm: spinlock operations for ARM (without HTM) Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 08/17] eal/arm: vector memcpy for ARM Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 09/17] eal/arm: use vector memcpy only when NEON is enabled Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 10/17] eal/arm: cpu flag checks for ARM Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 11/17] eal/arm: detect arm architecture in cpu flags Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 12/17] eal/arm: rwlock support for ARM Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 13/17] gcc/arm: avoid alignment errors to break build Jan Viktorin
2015-10-28 12:16 ` David Marchand
2015-10-28 17:34 ` Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 14/17] maintainers: claim responsibility for ARMv7 Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 15/17] eal/arm: add very incomplete rte_vect Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 16/17] lpm/arm: implement rte_lpm_lookupx4 using rte_lpm_lookup_bulk for non-x86 Jan Viktorin
2015-10-27 19:13 ` [dpdk-dev] [PATCH v3 17/17] acl: handle when SSE 4.1 is unsupported Jan Viktorin
2015-10-28 14:54 ` [dpdk-dev] [PATCH v3 00/17] Support ARMv7 architecture David Marchand
2015-10-28 17:38 ` Jan Viktorin
2015-10-28 17:58 ` David Marchand
2015-10-29 14:02 ` Thomas Monjalon
2015-10-29 14:09 ` Jan Viktorin
2015-10-29 15:02 ` Thomas Monjalon
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 00/15] " Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 01/15] eal/arm: atomic operations for ARM Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 02/15] eal/arm: byte order " Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 03/15] eal/arm: cpu cycle " Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 04/15] eal/arm: implement rdtsc by PMU or clock_gettime Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 05/15] eal/arm: prefetch operations for ARM Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 06/15] eal/arm: spinlock operations for ARM (without HTM) Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 07/15] eal/arm: vector memcpy for ARM Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 08/15] eal/arm: use vector memcpy only when NEON is enabled Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 09/15] eal/arm: cpu flag checks for ARM Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 10/15] eal/arm: detect arm architecture in cpu flags Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 11/15] eal/arm: rwlock support for ARM Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 12/15] eal/arm: add very incomplete rte_vect Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 13/15] gcc/arm: avoid alignment errors to break build Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 14/15] mk: Introduce ARMv7 architecture Jan Viktorin
2015-10-29 12:43 ` [dpdk-dev] [PATCH v4 15/15] maintainers: claim responsibility for ARMv7 Jan Viktorin
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